Advanced in-situ 4D CT reconstruction for exploring fiber distribution effects on the mechanical behaviors and interface optimization of carbonated high-toughness recycled aggregate concrete
Changqing Wang,
No information about this author
Jiayu Yuan,
No information about this author
Youchao Zhang
No information about this author
et al.
Construction and Building Materials,
Journal Year:
2025,
Volume and Issue:
473, P. 140941 - 140941
Published: March 29, 2025
Language: Английский
Novel FRP-UHPC-steel double-tube columns subjected to monotonic axial load: Compressive behavior and analytical model
Chong Zhou,
No information about this author
Xincong Yang,
No information about this author
Bing Zhang
No information about this author
et al.
Engineering Structures,
Journal Year:
2025,
Volume and Issue:
328, P. 119746 - 119746
Published: Jan. 23, 2025
Language: Английский
Dynamic behavior of double-column FRP-concrete-steel tubular bridge piers subjected to vehicular impact: Experimental study and numerical analysis
Engineering Structures,
Journal Year:
2025,
Volume and Issue:
331, P. 119966 - 119966
Published: March 3, 2025
Language: Английский
Impact response of hybrid FRP-concrete-steel double-skin tubular bridge piers with fixed-simply supported boundary conditions: Experimental study and FE analysis
Structures,
Journal Year:
2025,
Volume and Issue:
75, P. 108730 - 108730
Published: April 1, 2025
Language: Английский
Numerical parametric study on the flexural response and failure characteristics of GFRP-concrete composite beams with GFRP dowel shear connectors
Deleted Journal,
Journal Year:
2025,
Volume and Issue:
7(4)
Published: April 11, 2025
Abstract
This
paper
presents
the
findings
of
a
numerical
study
conducted
to
examine
influence
different
structural
parameters
on
response
complete
steel-free,
glass
fiber
reinforced
polymer
(GFRP)
dowel
connector
based,
GFRP-concrete
composite
beam.
The
three-dimensional
nonlinear
analysis
was
carried
out
using
commercial
software
package
Abaqus/CAE
,
and
damage
evolution
in
concrete
defined
damaged
plasticity
(CDP)
material
model.
methodology
validated
by
comparing
results
against
those
an
experimental
study.
showed
that
beam
ultimately
fails
either
due
shearing
web
or
rupture
connected
GFRP
flange
around
connection
points;
its
load-carrying
capacity
stiffness
have
proportional
relationship
with
compressive
strength
concrete,
longitudinal
elastic
modulus
profile,
connectors,
width
slab,
depth
section,
wall
thickness
profile;
inverse
span
length
angle
inclination
connectors.
vertical
deformations
are
significantly
affected
shear
relatively
better
is
obtained
closed
section
optimum
diameter
spacing
value
exists
at
which
load
carrying
maximum;
provision
cutouts
deteriorates
overall
behavior.
critical
will
assist
designers/researchers
developing
efficient
design
configuration
for
such
structures
near
future.
Language: Английский